<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
    <style>
         *{
             margin: 0;
             padding: 0;
         }
         span{
             font-size: 20px;
             line-height: 1;
             width: 50px;
             height: 50px;
             background-color: green;
             margin-top: 10px;
             padding-top: 20px;
         }
    </style>
<body>
    <br>
    <p>ddd</p>
    <br>
    <div>kkkk</div>
    <span>ccc</span>
</body>
</html>